90mm Gear Motors

These Planetary Gearboxes are nominally 90mm in diameter with permanent magnet reversible 24VDC motors. They have ball bearings and steel gears. If you're looking for a different size, please visit our Gear Motors category.

Featuring a rated speed of 35 RPM with a a 1:52 gear reduction, these massive heavy duty planetary gear motors are 90mm in diameter and are built to deliver incredible power for your large scale robots!

Featuring a rated speed of 127 RPM with a a 1:15 gear reduction, these massive heavy duty planetary gear motors are 90mm in diameter and are built to deliver incredible power for your large scale robots!

This is a direct drive 4WD base Programmable robot kit that uses Nexus mecanum wheels. It is an Arduino robot platform for indoor robotics. It can vector in any direction. Includes a choice of Arduino for making a great Autonomous Robot.